US20240110662A1 - Rotating Joint for Crossbar Leveling Adjustment - Google Patents
Rotating Joint for Crossbar Leveling Adjustment Download PDFInfo
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- US20240110662A1 US20240110662A1 US18/536,965 US202318536965A US2024110662A1 US 20240110662 A1 US20240110662 A1 US 20240110662A1 US 202318536965 A US202318536965 A US 202318536965A US 2024110662 A1 US2024110662 A1 US 2024110662A1
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- pivot
- monitor mounting
- crossbar
- support arm
- mounting system
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/126—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction for tilting and panning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/08—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a vertical axis, e.g. panoramic heads
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
- F16M11/105—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis the horizontal axis being the roll axis, e.g. for creating a landscape-portrait rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/125—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction for tilting and rolling
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
- F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/2092—Undercarriages with or without wheels comprising means allowing depth adjustment, i.e. forward-backward translation of the head relatively to the undercarriage
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M2200/00—Details of stands or supports
- F16M2200/06—Arms
- F16M2200/063—Parallelogram arms
Abstract
A monitor mounting system which includes a crossbar having at least one monitor mounting bracket positioned thereon. A support arm is configured to adjust the vertical height of the crossbar and a pivot assembly is positioned between the support arm and the crossbar, with the pivot assembly configured to allow limited pivot adjustment of the crossbar in order to level the crossbar to the horizontal position.
Description
- This application is a continuation of U.S. Ser. No. 17/876,912 filed on Jul. 29, 2022, which issued as U.S. Pat. No. 11,841,107 on Dec. 12, 2023, and which is hereby incorporated by reference in its entirety.
- With computer monitors become increasingly ubiquitous at work and home, individuals are spending ever greater portions of their waking hours viewing monitors. This means highly customizable adjustment of a monitor's position is necessary to reduce the strain of viewing monitors for long periods.
FIG. 1 illustrates aconvention monitor stand 100 supporting amonitor 101.Monitor stand 100 includesbase 102, upright 103, and monitormounting bracket 104.FIG. 1 suggests howmonitor stand 100 allowsmonitor 101 to be adjusted with four degrees of freedom: (1) height in a vertical direction along upright 103, (2) swivel of upright 103 with respect tobase 102, (3) tilt of monitor top and bottom edge toward and away from the user; and (4) pivot of the monitor in a plane containing the monitor. “Vertical” or “vertical direction” as used herein means a direction parallel to Earth's gravitational force. While a single monitor stand such as seen inFIG. 1 can adequately provide these four degrees of freedom, providing this degree of adjustability becomes more difficult as stands are expected to support two, three, or possibly more monitors. - One embodiment of the invention is a monitor mounting system which includes a crossbar having at least one monitor mounting bracket positioned thereon. A support arm is configured to adjust the vertical height of the crossbar and a pivot assembly is positioned between the support arm and the crossbar, with the pivot assembly configured to allow limited pivot adjustment of the crossbar in order to level the crossbar to the horizontal position.
- The above summary is not intended to describe each illustrated embodiment or every possible implementation. These and other features, aspects, and advantages of the present invention will become better understood with regard to the following description, appended claims, and accompanying drawings.
- The accompanying figures, where like reference numerals refer to identical or functionally similar elements throughout the separate views, which are not true to scale, and which, together with the detailed description below, are incorporated in and form part of the specification, serve to illustrate further various embodiments and to explain various principles and advantages in accordance with the present invention:
-
FIG. 1 is a perspective view of a prior art monitor stand. -
FIG. 2 is a perspective view of one embodiment of the present invention. -
FIG. 3A is a perspective view of one embodiment of the pivot assembly. -
FIG. 3B is a cross-sectional view of the pivot assembly ofFIG. 3A . -
FIG. 4A is an exploded view of the pivot assembly from a first direction. -
FIG. 4B is an exploded view of the pivot assembly from an opposing direction. - Detailed embodiments of the present invention are disclosed herein; however, it is to be understood that the disclosed embodiments are merely exemplary of the invention, which can be embodied in various forms. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present invention in virtually any appropriately detailed structure. Alternate embodiments may be devised without departing from the spirit or the scope of the invention. Further, the terms and phrases used herein are not intended to be limiting; but rather, to provide an understandable description of the invention. While the specification concludes with claims defining the features of the invention that are regarded as novel, it is believed that the invention will be better understood from a consideration of the following description in conjunction with the drawing figures, in which like reference numerals are carried forward.
- As used herein, the terms “a” or “an” are defined as one or more than one. The term “plurality,” as used herein, is defined as two or more than two. The term “another,” as used herein, is defined as at least a second or more. The terms “comprises,” “comprising,” or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by “comprises . . . a” does not, without more constraints, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element. The terms “including,” “having,” or “featuring,” as used herein, are defined as comprising (i.e., open language). The term “coupled,” as used herein, is defined as connected, although not necessarily directly, and not necessarily mechanically. As used herein, the term “about” or “approximately” applies to all numeric values, whether or not explicitly indicated. These terms generally refer to a range of numbers that one of skill in the art would consider equivalent to the recited values (i.e., having the same function or result). In many instances these terms may include numbers that are rounded to the nearest significant figure. Where a numerical limitation is used, unless indicated otherwise by the context, “about” or “approximately” means the numerical value can vary by +/−5%, +/−10%, or in certain embodiments +/−15%, or possibly as much as +/−20%. Similarly, the term “substantially” will typically mean at least 85% to 99% of the characteristic modified by the term. For example, “substantially all” will mean at least 85%, at least 90%, or at least 95%, etc. Relational terms such as first and second, top and bottom, right and left, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
- Described now are exemplary embodiments of the present invention.
FIG. 2 illustrates one embodiment of the present invention, tilt adjustablemonitor crossbar assembly 1, sometimes referred to simply asmonitor mounting system 1. In this embodiment, themonitor mounting assembly 1 most generally includes acrossbar 5, a support arm 15, and a pivot assembly orpivot link 25 connected betweencrossbar 5 and support arm 15. In theFIG. 2 embodiment,crossbar 5 includes three crossbar segments 6 a, 6 b, and 6 c, withhinges 7 connecting the interior ends of crossbar segments 6 a and 6 c to crossbar segment 6 b and allowing for crossbar segments 6 a and 6 c to swing inward toward one another as suggested inFIG. 2 . Typically, each crossbar segment 6 will have amonitor mounting bracket 10 attached thereto. InFIG. 2 , the monitor mounting brackets include a mounting face 11 for attachment to the monitor and a hinged connection ortilt connector 12 allowing for altering of the tilt position of the monitor with respect to its crossbar segment 6. AlthoughFIG. 2 illustrates acrossbar 5 formed of multiple hinged segments, other embodiments could employ a single segment crossbar. -
FIG. 2 further shows the support arm 15 which is connected to the support surface 90 (e.g., a work desk) and suspendscrossbar 5 viapivot assembly 25 abovesupport surface 90. Although support arm 15 could be almost any conventional or future developed support mechanism, theFIG. 2 embodiment illustrates a support arm available from Humanscale Corporation under the tradenames M8.1 and M10. Although not shown inFIG. 2 , another arm may be positioned between the support surface and the baseswivel connection 16 of support arm 15. The baseswivel connection 16 will allow the support arm to rotate in the swivel direction and also an upper swivel fork 17 will operate in conjunction with thepivot assembly 25 to create a second swivel point. In the example of M8.1 or M10 support arms, the support arms include a weight compensating spring system which allows for change of the vertical position of support arm 15 (i.e., change of the vertical height of crossbar 5) while the user experiences little or no change in the force needed to adjust the height of the monitors mounted oncrossbar 5. The construction and operation of the illustrated support arm 15 is more fully described in U.S. Pat. No. 10,480,709 which is incorporated by reference herein. - As suggested above,
pivot assembly 25 provides the connection betweencrossbar 5 and support arm 15.FIGS. 3A to 4B illustrate one embodiment ofpivot assembly 25. This embodiment ofpivot assembly 25 will generally includepivot housing 26 which is integrally formed on one end with swivel ring 50 and is engaged on the opposite end bypivot core 35. Swivel ring 50 will include two bearing inserts 51 (best seen inFIG. 4B ). Bearing inserts 51 may be formed of a low friction material such as polyoxymethylene (POM), also known as acetal, polyacetal, or polyformaldehyde. A pin (not shown) with an alignment key will extend through the upper swivel fork 17 of support arm 15 (seeFIG. 2 ) and complete the swivel connection between swivel fork 17 and swivel ring 50. The bearingflexures 52 allow for a controlled precision fit between a rotation pin (not shown) and the contact surface of bearing inserts 51. - As best seen in
FIG. 4B , pivothousing 26 is mainly a hollow body withinternal threads 27 formed on the inner surface ofpivot housing 26. A threadedset screw aperture 29 extends through the housing wall to accommodate setscrew 30 which has sufficient length to extend into internal rotation surface ofpivot core 35. The face ofpivot housing 26 to which swivel ring 50 attaches (seeFIG. 3B ) includes thelimit screw apertures 28 extending through this face, into the interior ofpivot housing 26, and then into a controlled rotary slots (or “pivot slots”) 37 inpivot core 35. - The
internal threads 27 ofpivot housing 26 will be engaged by theexternal threads 36 ofpivot core 35 withset screw 30 able to engageexternal threads 36 in order to selectively lock the relative rotative positions betweenpivot housing 26 andpivot core 35. As seen inFIG. 3B ,pivot core 35 includes the controlledrotary slots 37 formed on the inner face ofpivot core 35.Pivot core 35 also includesfriction pin aperture 38 extending throughpivot core 35 and a series of crossbar mounting lug apertures 39 (better seen inFIG. 4B ) formed in the external face ofpivot core 35. As best seen viewingFIGS. 3B and 4A , the motion control plate (sometimes called an “anti-rotation plate”) 40 and thecompression plate 43 are positioned between the inner faces ofpivot housing 26 andpivot core 35.FIG. 4A shows how the elliptically shapedmotion control plate 40 will include opposingcircumferential cutouts 41 and a plate groove orplate inset 44, which does not extend completely throughmotion control plate 40 and is shaped to accommodatecompression plate 43.FIG. 3B best shows howmotion control plate 40 andcompression plate 43 are sandwiched between the inner faces ofpivot housing 26 andpivot core 35. Theplate inset 44 will ensure there is no relative movement betweenmotion control plate 40 andcompression plate 43. In one preferred embodiment,motion control plate 40 is formed of polyurethane foam andcompression plate 43 is formed of acrylonitrile butadiene styrene. Angle limit screws 47 will extend throughpivot housing 26, thecircumferential cutouts 41 inmotion control plate 40, and into the controlledrotary slots 37 ofpivot core 35. - Viewing
FIG. 4A , it can be envisioned how angle limit screws 47 will allow a limited relative rotation betweenpivot housing 26 andpivot core 35 based on the angular width of controlledrotary slots 37 and circumferential cutouts 41 (at least when setscrew 30 in not engagingexternal threads 36 of pivot core 35). The resulting degree of pivot imparted tocrossbar 5 is suggested by the angle θ seen inFIG. 2 . The angle θ represents the degree of tilt (in one direction) ofcrossbar 5 relative to the swivel ring 50 fixed against tilt by upper swivel fork 17 of support arm 15. The maximum pivot of crossbar 5 (pivot in both directions) would be 20. In certain embodiments, the width of controlledrotary slots 37 andcircumferential cutouts 41 are only wide enough to allow a maximum pivot of less than 15 degrees (θ=7.5 degrees or less), and more preferably a maximum pivot of 8 degrees (θ=4 degrees or less), betweenpivot housing 26 andpivot core 35. Returning toFIG. 3B , it may also be envisioned how thecompression screw 45 engagesmotion control plate 40 and will tend to compresscompression plate 43 against the inner face ofpivot housing 26. It will be understood that advancingcompression screw 45 intomotion control plate 40 will increase the amount of torque necessary to cause rotation betweenpivot housing 26 andpivot core 35. In addition to enhancing friction within the system,motion control plate 40 provides a locating feature for assembly of the system. - Viewing
FIG. 2 , withcompression screw 45 applying moderate force tocompression plate 43, a user will be allowed to finely adjust the pivot position ofcrossbar 5 by applying moderate force to the outer monitors and overcoming the friction generated bycompression plate 43 andmotion control plate 40. However, when the user ceases applying force to the monitors, the friction is sufficient to resist the weight of the monitors correcting the user induced pivot. Thereafter, setscrew 30 may be tightened to engageexternal threads 36 onpivot core 35 in order to more firmly lock the pivot position ofcrossbar 5. The use ofcompression screw 45 may be particularly useful when heavier monitors are being mounted, but there could be alternative embodiments which do not employ acompression screw 45. Similarly, while many embodiments employmotion control plate 40 andcompression plate 43 to enhance the friction resisting free pivot motion of the crossbar, there could be alternative embodiments which eliminatemotion control plate 40 andcompression plate 43. - The foregoing description and accompanying drawings illustrate the principles, exemplary embodiments, and modes of operation of the invention. However, the invention should not be construed as being limited to the particular embodiments discussed above. Many modifications of the embodiments described herein will come to mind to one skilled in the art having the benefit of the teaching presented in the foregoing descriptions and the associated drawings. Accordingly, it should be appreciated that variations to those embodiments can be made by those skilled in the art without departing from the scope of the invention.
Claims (20)
1. A monitor mounting system comprising:
a) a crossbar having at least one monitor mounting bracket positioned thereon, the monitor mounting bracket being attached to the crossbar with a tilt connector;
b) a support arm configured to adjust the vertical height of the crossbar, wherein the support arm is a dynamic support arm including an internal elastomeric member configured to allow the support arm to move through approximately an entire range of motion with application of approximately constant force to the support arm;
c) a pivot assembly positioned between the support arm and the crossbar, wherein the pivot assembly comprises:
(i) a pivot assembly housing;
(ii) a swivel ring attached to an exterior of the pivot assembly housing; and
(iii) a pivot stop positioned in the pivot assembly housing and limiting pivot adjustment to fifteen or fewer degrees in each pivot direction.
2. The monitor mounting system of claim 1 , wherein (i) the pivot assembly housing includes a pivot core threading into the pivot assembly housing, and (ii) the pivot stop includes a motion control plate engaging anti-rotation pins.
3. The monitor mounting system of claim 2 , wherein the pivot assembly further includes a compression friction plate positioned within the pivot assembly housing and a threaded compression pin configured to impart force to the compression friction plate.
4. The monitor mounting system of claim 2 , wherein the motion control plate is an approximately circular plate with opposing circumferential cutouts, wherein the circumferential cutouts have an arc of less than fifteen degrees.
5. The monitor mounting system of claim 2 , wherein an outer face of the pivot core includes at least two threaded apertures configured to receive mounting screws.
6. The monitor mounting system of claim 1 , wherein the swivel ring further includes two bearing inserts.
7. The monitor mounting system of claim 1 , wherein the support arm is a dynamic support arm including an internal elastomeric member configured to allow the support arm to move through approximately an entire range of motion with application of approximately constant force to the support arm.
8. The monitor mounting system of claim 1 , wherein the crossbar has at least two monitor mounting brackets positioned thereon and the monitor mounting brackets are attached to the crossbar with a tilt connector.
9. The monitor mounting system of claim 8 , wherein the crossbar includes a central segment and two outer segments which form hinge connections to the central segment.
10. A monitor mounting system comprising:
a) a crossbar having at least one monitor mounting bracket positioned thereon;
b) a support arm configured to adjust the vertical height of the crossbar;
c) a pivot assembly positioned between the support arm and the crossbar, the pivot assembly configured to allow limited pivot adjustment of the crossbar.
11. The monitor mounting system of claim 10 , wherein the pivot assembly comprises:
a) a pivot assembly housing;
b) a swivel ring attached to an exterior of the pivot assembly housing;
c) a pivot stop positioned in the pivot assembly housing and limiting pivot adjustment to five or fewer degrees in each pivot direction.
12. The monitor mounting system of claim 11 , wherein (i) the pivot assembly housing includes a pivot core threading into the pivot assembly housing, and (ii) the pivot stop includes a motion control plate engaging anti-rotation pins.
13. The monitor mounting system of claim 12 , wherein the pivot assembly further includes a compression friction plate positioned within the pivot assembly housing and a threaded compression pin configured to impart force to the compression friction plate.
14. The monitor mounting system of claim 12 , wherein the motion control plate is an approximately circular plate with opposing circumferential cutouts, wherein the circumferential cutouts have an arc of less than 15 degrees.
15. The monitor mounting system of claim 12 , wherein an outer face of the pivot core includes at least two threaded apertures configured to receive mounting screws.
16. The monitor mounting system of claim 11 , wherein the swivel ring further includes two bearing inserts, each bearing insert including an alignment groove.
17. The monitor mounting system of claim 10 , wherein the support arm is a dynamic support arm including an internal elastomeric member configured to allow the support arm to move through approximately an entire range of motion with application of approximately constant force to the support arm.
18. The monitor mounting system of claim 10 , wherein the crossbar has at least two monitor mounting brackets positioned thereon and the monitor mounting brackets are attached to the crossbar with a tilt connector.
19. The monitor mounting system of claim 10 , wherein the crossbar includes a central segment and two outer segments which form hinge connections to the central segment.
20. The monitor mounting system of claim 10 , wherein the support arm is attached to a base with a swivel connection.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US18/536,965 US20240110662A1 (en) | 2022-07-29 | 2023-12-12 | Rotating Joint for Crossbar Leveling Adjustment |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US17/876,912 US11841107B1 (en) | 2022-07-29 | 2022-07-29 | Rotating joint for crossbar leveling adjustment |
US18/536,965 US20240110662A1 (en) | 2022-07-29 | 2023-12-12 | Rotating Joint for Crossbar Leveling Adjustment |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US17/876,912 Continuation US11841107B1 (en) | 2022-07-29 | 2022-07-29 | Rotating joint for crossbar leveling adjustment |
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US20240110662A1 true US20240110662A1 (en) | 2024-04-04 |
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Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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US17/876,912 Active US11841107B1 (en) | 2022-07-29 | 2022-07-29 | Rotating joint for crossbar leveling adjustment |
US18/536,965 Pending US20240110662A1 (en) | 2022-07-29 | 2023-12-12 | Rotating Joint for Crossbar Leveling Adjustment |
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Application Number | Title | Priority Date | Filing Date |
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US17/876,912 Active US11841107B1 (en) | 2022-07-29 | 2022-07-29 | Rotating joint for crossbar leveling adjustment |
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US (2) | US11841107B1 (en) |
WO (1) | WO2024026015A1 (en) |
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---|---|---|---|---|
CN101810521B (en) * | 2001-08-27 | 2015-05-13 | 辛尼科有限责任公司 | Satiation devices and methods |
EP1496776A4 (en) * | 2002-04-24 | 2006-08-02 | Innovative Office Products Inc | Multiple electronic device reorienting support |
US7261265B2 (en) * | 2003-06-20 | 2007-08-28 | Vantage Point Products Corp. | System for mounting a flat panel display |
US20070084978A1 (en) * | 2005-10-17 | 2007-04-19 | Martin Randall W | Multiple-display mount |
KR20070091467A (en) * | 2006-03-06 | 2007-09-11 | 삼성전자주식회사 | Supporting device for display unit |
US20100128423A1 (en) * | 2009-03-10 | 2010-05-27 | Jerry Moscovitch | Stand for a Plurality of Electronic Devices |
CN102109881B (en) * | 2009-12-24 | 2012-09-19 | 鸿富锦精密工业(深圳)有限公司 | Screen expansion frame, displayer and display device |
US20120024804A1 (en) * | 2010-07-28 | 2012-02-02 | Jerry Moscovitch | Monitor Stand Allowing Various Types of Motion |
US9400083B2 (en) * | 2014-04-24 | 2016-07-26 | Knoll, Inc. | Support apparatus for multiple display devices |
US10422468B2 (en) * | 2015-04-20 | 2019-09-24 | Innovative Office Products, Llc | Articulating support arm with improved tilter and friction joint |
US9958108B2 (en) * | 2016-01-20 | 2018-05-01 | Innovative Office Products, Llc | Electric sit-stand workstation with display support apparatus |
TWM534953U (en) * | 2016-07-20 | 2017-01-01 | Modernsolid industrial co ltd | Supporting device with double constant force springs |
TWM585469U (en) * | 2018-05-18 | 2019-10-21 | 黃銘賢 | Display stand |
US11448356B2 (en) * | 2020-02-28 | 2022-09-20 | Sennco Solutions, Inc. | Rotatable lockdown merchandise security apparatus |
-
2022
- 2022-07-29 US US17/876,912 patent/US11841107B1/en active Active
-
2023
- 2023-07-27 WO PCT/US2023/028838 patent/WO2024026015A1/en unknown
- 2023-12-12 US US18/536,965 patent/US20240110662A1/en active Pending
Also Published As
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US11841107B1 (en) | 2023-12-12 |
WO2024026015A1 (en) | 2024-02-01 |
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